Determine the final concentration in mol dm–3 of K+ and SO42– when the following three solutions in volumetric flasks are mixed together: 500 cm3 of 0.20 mol dm–3 KAl(SO4) 2; 1000 cm3 of 0.050 mol dm–3 K2SO4 and 500 cm3 of water. The concentration of K+ is Select one: a. 0.20 × 103 mol dm–3 b. 0.20 mol dm–3 c. 0.10 × 10–3 mol dm–3 d. 0.10 mol dm–3
Determine the final concentration in mol dm–3 of K+ and SO42– when the following three solutions in volumetric flasks are mixed together: 500 cm3 of 0.20 mol dm–3 KAl(SO4) 2; 1000 cm3 of 0.050 mol dm–3 K2SO4 and 500 cm3 of water. The concentration of K+ is Select one: a. 0.20 × 103 mol dm–3 b. 0.20 mol dm–3 c. 0.10 × 10–3 mol dm–3 d. 0.10 mol dm–3
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter30: Capillary Electrophoresis, Electrochromatography, And Field-flow Fractionation
Section: Chapter Questions
Problem 30.9QAP
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Determine the final concentration in mol dm–3 of K+ and SO42– when the following three solutions in volumetric flasks are mixed together: 500 cm3 of 0.20 mol dm–3 KAl(SO4) 2; 1000 cm3 of 0.050 mol dm–3 K2SO4 and 500 cm3 of water. The concentration of K+ is
Select one:
a. 0.20 × 103 mol dm–3
b. 0.20 mol dm–3
c. 0.10 × 10–3 mol dm–3
d. 0.10 mol dm–3
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